2970-0-05-0050_0_1[1] hazid procedure
TRANSCRIPT
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 113
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 213
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 2 of 13
1 REVISION DESCRIPTION SHEET
Rev Para Revision Description
0 Issued for information
Hold No Para Description of Hold
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 313
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 3 of 13
983124983137983138983148983141 983151983142 983107983151983150983156983141983150983156983155
10 PURPOSE 4
20 SCOPE 4
30
ABBREVIATION 4
40 DEFINITIONS 4
50 REFERENCE 5
60 HAZID -METHODOLIGY 6
61 STEP 1 - PROJECT SCOPE amp ACTIVITY 6
62 STEP 2 ndash HAZARD IDENTIFICATION REVIEW 6
63 STEP 3 ndash PROBABILITYCREDIBILITY AND QUANTIFICATION 6
64 STEP 4 ndash HAZARD CLASSIFICATION amp CORRECTIVE ACTION 7
65 STEP 5 ndash RECORD ON WORKSHEET 7
66 STEP 6 ndash DEVELOP JHA METHOD STATEMENTS AND SAFE WORK INSTRUCTIONS 8
70 METHODOLOGY FLOW CHART 9
80 DETAILED BREAKDOWN OF CONSEQUENCES 11
81 PEOPLE 11
82
ASSETS 12
83
ENVIRONMENT 12
84
REPUTATION 12
90 ATTACHMENT 13
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 413
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 4 of 13
10 PURPOSE
This document describes the procedure for conducting a HAZID study on the GasSweetening Facilities Project (GSF) at MESAIEED and DUKHAN during Pre-Commissioningand Commissioning of the Project
20 SCOPE
This Procedure is intended to be used by QP Petrofac and their Sub-Contractors involvedin the management of HAZID study covering all activities during the Pre-Commissioningand Commissioning of the Sulphur Recovery Unit (SRU) at MESAIEED The scope of thisprocedure covers the following steps
1 Step 1 - Project Scope amp Activity
2 Step 2 ndash Hazard Identification Review
3 Step 3 ndash ProbabilityCredibility and Quantification
4 Step 4 ndash Hazard Classification amp Corrective Action
5 Step 5 ndash Record on Worksheet
6 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
It explains the methodology followed to identify hazards assess their consequences andrisks and devise mitigationcorrective actions
The procedure is not intended as a lsquostand-alonersquo document but links to other projectHSSE documents Therefore this procedure should be read in conjunction with theProject HSSE Plan(s) and associated attachments
30 ABBREVIATION
HAZID Hazard IdentificationJHA Job Hazard Analysis
SWI Safe Work Instructions
40 DEFINITIONS
HazardThe potential for human injury or loss of life damage tothe environment or to material assets or a combination of
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 513
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 5 of 13
IncidentAn event or chain of events which has caused or could have
caused personal injury damage to property or environment
Hazard AnalysisIt is a systematic and quantitative assessment of potential
hazards and its probable consequences
Likelihood Indicate the possibility of something happening
Frequency Is a rate eg number of incidents per year
ProbabilityIs a ratio of an incident to occur (an event) over a possible
number of outcomes
Risk Assessment The overall process of risk analysis and risk evaluation
Risk Evaluation
The process to support management decisions as to
acceptability or risk reduction requirements by comparing
the estimated risk against relevant criteria
Acceptable Risk
Risk that has been reduced to a level that can be tolerated
by the organization having regard to its legal obligations and
its own
As Low AsReasonablyPracticable(ALARP)
To reduce a risk to a level which is as low as reasonably
practicable involves balancing reduction in risk against the
time trouble difficulty and cost of achieving it This level
represents the point objectively assessed at which the
time trouble difficulty and cost of further reduction
measures become unreasonably disproportionate to the
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 613
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 213
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 2 of 13
1 REVISION DESCRIPTION SHEET
Rev Para Revision Description
0 Issued for information
Hold No Para Description of Hold
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 313
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 3 of 13
983124983137983138983148983141 983151983142 983107983151983150983156983141983150983156983155
10 PURPOSE 4
20 SCOPE 4
30
ABBREVIATION 4
40 DEFINITIONS 4
50 REFERENCE 5
60 HAZID -METHODOLIGY 6
61 STEP 1 - PROJECT SCOPE amp ACTIVITY 6
62 STEP 2 ndash HAZARD IDENTIFICATION REVIEW 6
63 STEP 3 ndash PROBABILITYCREDIBILITY AND QUANTIFICATION 6
64 STEP 4 ndash HAZARD CLASSIFICATION amp CORRECTIVE ACTION 7
65 STEP 5 ndash RECORD ON WORKSHEET 7
66 STEP 6 ndash DEVELOP JHA METHOD STATEMENTS AND SAFE WORK INSTRUCTIONS 8
70 METHODOLOGY FLOW CHART 9
80 DETAILED BREAKDOWN OF CONSEQUENCES 11
81 PEOPLE 11
82
ASSETS 12
83
ENVIRONMENT 12
84
REPUTATION 12
90 ATTACHMENT 13
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 413
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 4 of 13
10 PURPOSE
This document describes the procedure for conducting a HAZID study on the GasSweetening Facilities Project (GSF) at MESAIEED and DUKHAN during Pre-Commissioningand Commissioning of the Project
20 SCOPE
This Procedure is intended to be used by QP Petrofac and their Sub-Contractors involvedin the management of HAZID study covering all activities during the Pre-Commissioningand Commissioning of the Sulphur Recovery Unit (SRU) at MESAIEED The scope of thisprocedure covers the following steps
1 Step 1 - Project Scope amp Activity
2 Step 2 ndash Hazard Identification Review
3 Step 3 ndash ProbabilityCredibility and Quantification
4 Step 4 ndash Hazard Classification amp Corrective Action
5 Step 5 ndash Record on Worksheet
6 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
It explains the methodology followed to identify hazards assess their consequences andrisks and devise mitigationcorrective actions
The procedure is not intended as a lsquostand-alonersquo document but links to other projectHSSE documents Therefore this procedure should be read in conjunction with theProject HSSE Plan(s) and associated attachments
30 ABBREVIATION
HAZID Hazard IdentificationJHA Job Hazard Analysis
SWI Safe Work Instructions
40 DEFINITIONS
HazardThe potential for human injury or loss of life damage tothe environment or to material assets or a combination of
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 513
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 5 of 13
IncidentAn event or chain of events which has caused or could have
caused personal injury damage to property or environment
Hazard AnalysisIt is a systematic and quantitative assessment of potential
hazards and its probable consequences
Likelihood Indicate the possibility of something happening
Frequency Is a rate eg number of incidents per year
ProbabilityIs a ratio of an incident to occur (an event) over a possible
number of outcomes
Risk Assessment The overall process of risk analysis and risk evaluation
Risk Evaluation
The process to support management decisions as to
acceptability or risk reduction requirements by comparing
the estimated risk against relevant criteria
Acceptable Risk
Risk that has been reduced to a level that can be tolerated
by the organization having regard to its legal obligations and
its own
As Low AsReasonablyPracticable(ALARP)
To reduce a risk to a level which is as low as reasonably
practicable involves balancing reduction in risk against the
time trouble difficulty and cost of achieving it This level
represents the point objectively assessed at which the
time trouble difficulty and cost of further reduction
measures become unreasonably disproportionate to the
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 613
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 313
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 3 of 13
983124983137983138983148983141 983151983142 983107983151983150983156983141983150983156983155
10 PURPOSE 4
20 SCOPE 4
30
ABBREVIATION 4
40 DEFINITIONS 4
50 REFERENCE 5
60 HAZID -METHODOLIGY 6
61 STEP 1 - PROJECT SCOPE amp ACTIVITY 6
62 STEP 2 ndash HAZARD IDENTIFICATION REVIEW 6
63 STEP 3 ndash PROBABILITYCREDIBILITY AND QUANTIFICATION 6
64 STEP 4 ndash HAZARD CLASSIFICATION amp CORRECTIVE ACTION 7
65 STEP 5 ndash RECORD ON WORKSHEET 7
66 STEP 6 ndash DEVELOP JHA METHOD STATEMENTS AND SAFE WORK INSTRUCTIONS 8
70 METHODOLOGY FLOW CHART 9
80 DETAILED BREAKDOWN OF CONSEQUENCES 11
81 PEOPLE 11
82
ASSETS 12
83
ENVIRONMENT 12
84
REPUTATION 12
90 ATTACHMENT 13
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 413
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 4 of 13
10 PURPOSE
This document describes the procedure for conducting a HAZID study on the GasSweetening Facilities Project (GSF) at MESAIEED and DUKHAN during Pre-Commissioningand Commissioning of the Project
20 SCOPE
This Procedure is intended to be used by QP Petrofac and their Sub-Contractors involvedin the management of HAZID study covering all activities during the Pre-Commissioningand Commissioning of the Sulphur Recovery Unit (SRU) at MESAIEED The scope of thisprocedure covers the following steps
1 Step 1 - Project Scope amp Activity
2 Step 2 ndash Hazard Identification Review
3 Step 3 ndash ProbabilityCredibility and Quantification
4 Step 4 ndash Hazard Classification amp Corrective Action
5 Step 5 ndash Record on Worksheet
6 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
It explains the methodology followed to identify hazards assess their consequences andrisks and devise mitigationcorrective actions
The procedure is not intended as a lsquostand-alonersquo document but links to other projectHSSE documents Therefore this procedure should be read in conjunction with theProject HSSE Plan(s) and associated attachments
30 ABBREVIATION
HAZID Hazard IdentificationJHA Job Hazard Analysis
SWI Safe Work Instructions
40 DEFINITIONS
HazardThe potential for human injury or loss of life damage tothe environment or to material assets or a combination of
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 513
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 5 of 13
IncidentAn event or chain of events which has caused or could have
caused personal injury damage to property or environment
Hazard AnalysisIt is a systematic and quantitative assessment of potential
hazards and its probable consequences
Likelihood Indicate the possibility of something happening
Frequency Is a rate eg number of incidents per year
ProbabilityIs a ratio of an incident to occur (an event) over a possible
number of outcomes
Risk Assessment The overall process of risk analysis and risk evaluation
Risk Evaluation
The process to support management decisions as to
acceptability or risk reduction requirements by comparing
the estimated risk against relevant criteria
Acceptable Risk
Risk that has been reduced to a level that can be tolerated
by the organization having regard to its legal obligations and
its own
As Low AsReasonablyPracticable(ALARP)
To reduce a risk to a level which is as low as reasonably
practicable involves balancing reduction in risk against the
time trouble difficulty and cost of achieving it This level
represents the point objectively assessed at which the
time trouble difficulty and cost of further reduction
measures become unreasonably disproportionate to the
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 613
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
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EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 4 of 13
10 PURPOSE
This document describes the procedure for conducting a HAZID study on the GasSweetening Facilities Project (GSF) at MESAIEED and DUKHAN during Pre-Commissioningand Commissioning of the Project
20 SCOPE
This Procedure is intended to be used by QP Petrofac and their Sub-Contractors involvedin the management of HAZID study covering all activities during the Pre-Commissioningand Commissioning of the Sulphur Recovery Unit (SRU) at MESAIEED The scope of thisprocedure covers the following steps
1 Step 1 - Project Scope amp Activity
2 Step 2 ndash Hazard Identification Review
3 Step 3 ndash ProbabilityCredibility and Quantification
4 Step 4 ndash Hazard Classification amp Corrective Action
5 Step 5 ndash Record on Worksheet
6 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
It explains the methodology followed to identify hazards assess their consequences andrisks and devise mitigationcorrective actions
The procedure is not intended as a lsquostand-alonersquo document but links to other projectHSSE documents Therefore this procedure should be read in conjunction with theProject HSSE Plan(s) and associated attachments
30 ABBREVIATION
HAZID Hazard IdentificationJHA Job Hazard Analysis
SWI Safe Work Instructions
40 DEFINITIONS
HazardThe potential for human injury or loss of life damage tothe environment or to material assets or a combination of
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 5 of 13
IncidentAn event or chain of events which has caused or could have
caused personal injury damage to property or environment
Hazard AnalysisIt is a systematic and quantitative assessment of potential
hazards and its probable consequences
Likelihood Indicate the possibility of something happening
Frequency Is a rate eg number of incidents per year
ProbabilityIs a ratio of an incident to occur (an event) over a possible
number of outcomes
Risk Assessment The overall process of risk analysis and risk evaluation
Risk Evaluation
The process to support management decisions as to
acceptability or risk reduction requirements by comparing
the estimated risk against relevant criteria
Acceptable Risk
Risk that has been reduced to a level that can be tolerated
by the organization having regard to its legal obligations and
its own
As Low AsReasonablyPracticable(ALARP)
To reduce a risk to a level which is as low as reasonably
practicable involves balancing reduction in risk against the
time trouble difficulty and cost of achieving it This level
represents the point objectively assessed at which the
time trouble difficulty and cost of further reduction
measures become unreasonably disproportionate to the
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
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Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 513
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 5 of 13
IncidentAn event or chain of events which has caused or could have
caused personal injury damage to property or environment
Hazard AnalysisIt is a systematic and quantitative assessment of potential
hazards and its probable consequences
Likelihood Indicate the possibility of something happening
Frequency Is a rate eg number of incidents per year
ProbabilityIs a ratio of an incident to occur (an event) over a possible
number of outcomes
Risk Assessment The overall process of risk analysis and risk evaluation
Risk Evaluation
The process to support management decisions as to
acceptability or risk reduction requirements by comparing
the estimated risk against relevant criteria
Acceptable Risk
Risk that has been reduced to a level that can be tolerated
by the organization having regard to its legal obligations and
its own
As Low AsReasonablyPracticable(ALARP)
To reduce a risk to a level which is as low as reasonably
practicable involves balancing reduction in risk against the
time trouble difficulty and cost of achieving it This level
represents the point objectively assessed at which the
time trouble difficulty and cost of further reduction
measures become unreasonably disproportionate to the
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 613
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 613
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 6 of 13
bull ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
60 HAZID -METHODOLIGY
The HAZID study was conducted as a desk top exercise in accordance with theMethodology defined in the ldquoCoarse HAZIDrdquo (Draft) document SHJ-BMS-EN-GDE-S-2453
The following steps outline the Coarse HAZID approach and are also illustrated in Para70
This document shall be used and reviewed following site tour to confirm hazards hazardclassification and corrective actions
61 Step 1 - Project Scope amp Activity
The Project scope and activities in completions shall be confirmed against the Contract
to ensure coverage of the major work elements and complexity
62 Step 2 ndash Hazard Identification Review
Under the hazard groupings of
bull Hazard associated with difference in height
bull Electrical Hazards
bull Exposure to toxic gases
bull Exposure to toxic liquids
bull Corrosive substances
bull Hydrocarbons presence
bull Other flammable materials
bull Noise amp Vibration
bull Exposure to high pressure
bull Exposure to high temperature
bull Open flame
bull Interface potential hazards
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 713
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 7 of 13
best judgement
The significance of the hazard may be different depending on whether safetyenvironmental impact or asset loss are considered
64 Step 4 ndash Hazard Classification amp Corrective Action
Each hazard carried forward from Step 2 shall be evaluated to determine
bull The potential causes
bull The consequence arising from each cause and
bull Potential escalation
The corrective actions identify the measures in place (designprocedure) to preventmitigate andor control the hazard
The hazards identified are classified as High Medium or Low risk according to theirdegree of potential human impact considering severity and probability as per QualitativeRisk Assessment Matrix attached in Appendix A
Hazard areas are identified and colour coded
High risk
A condition or practice likely to cause permanent disability loss oflife or body part andor extensive loss of structure equipment ormaterial
Medium risk
A condition or practice likely to cause serious injury or illness
(resulting in temporary disability) or property damage that isdisruptive but less severe than Class ldquoArdquo
Low risk
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 813
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 8 of 13
Identify the level of administration required to control the risk The control measuresshall be identified and recorded in the form of task based JHA Method statements SWIrsquosdepends on the significance of the risk
66 Step 6 ndash Develop JHA Method Statements and Safe Work Instructions
Task Based JHA Method statements and safe work instructions shall be developed from
initial hazards identified in this HAZID exercise
JHA Method statements SWIrsquos shall be communicated to the work groups whileperforming the activity
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 913
EPIC for Gas Sweetening Facilities Project(GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 9 of 13
70 METHODOLOGY FLOW CHART
tep 1Scopeamp Activity(Select the area system or process to be considered)
Step 2Perform Hazard Identification Review (Identify hazard for the area system selected)
Step 3 Assess Probability Credibility of Occurrence (Is the Scenario credible Is the Risk a concern)
Step 4 Classify Hazard and Colour Code (Classify as A B or C according to their degree ofpotential impact and colour code accordingly)
Step 5 Record
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1013
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 10 of 13
SEVERITY
CONSEQUENCES INCREASING LIKELIHOOD
People Assets Environment Reputation
1Never heardof in EPCindustry
2Heard of inEPCindustry
3Incident hasoccurred inPetrofacProjects
4Happensseveral timesper year inPetrofacProjects
5Happensseveral timesper year in alocation
1 Slighthealtheffectinjury
SlightDamage
Slight effect Slight impact
1 2 3 4 5
2
Minorhealtheffect Injury
Minordamage
Minor effect Limited Impact
2
4LOW RISK
6 8 10
3 Majorhealth
effectinjury
Localizeddamage
Localized effect Considerableimpact
3 6
9
MEDIUM RISK 12 15
4 PermanentTotalDisability or1 fatality
Majordamage
Major effect National impact
4 8 1216
HIGH RISK20
5 Multiplefatalities
Extensivedamage
Massive effect Internationalimpact 5 10 15
20 25
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1113
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 11 of 13
80 DETAILED BREAKDOWN OF CONSEQUENCES
81 People
1 Slight InjuryHealth effect SlightNegligible injury or health implications-noabsence from work Negligible loss of function (First aide case and Medicaltreatment case (MTC) etc eg First aid treatment for minor cuts headachenausea dizziness mild rashes etc
2 Minor Injury Health effects Minor injury or health effects- Affecting workperformance eg (restricted work case-WC) or need to take time off work to
(L t ti i id t LTC) Mi h lth ff t ki i it ti f d
LOW RISK( 1- 6)
May be acceptable however task should be
reviewed to establish if risk can be reducedfurther
MEDIUM RISK(8 ndash 12)
Acceptable but must demonstrate ALARPTask should only proceed with appropriatemanagement authorization after consultation
with specialist personnel and assessment teamWhere possible the task should be redefined totake account of the hazards involved or the riskshould be reduced further prior to task
HIGH RISK(15-25)
Task must not proceed The hazard should be
eliminated or further control measures put inplace to reduce the risk to tolerable level Thecontrols should be re-assessed for adequacyprior to task commencement
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1213
EPIC for Gas Sweetening FacilitiesProject (GSF) at Mesaieed amp Dukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050
TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 12 of 13
4 Single Fatality Permanent Total Disability Single fatality or permanent totaldisability from an accident or occupational illness eg poisoning dangerousinfection etc
5 Multiple Fatalities Multiple Fatalities from an accident or occupational illness
82 Assets
1 Slight Damage No disruption to the operation (costs less than US $10000)
2 Minor Damage Minor disruption (Costs less than US $ 10000)
3 Localized Damage Partial shutdown of operations (Costs up to US$ 10000 toUS $ 100000)
4 Major Damage Major damage (Costs up to US $100K to 500 K)
5 Extensive Damage Substantial or total loss of operation (Costs more than US $500K)
83 Environment
1 Slight effect Undetectable or limited local degradation of the environmentrapidly returning to original state by natural action
2 Minor effect Detectable degradation of the environment Spontaneousrecovery of limited damage within one year
3 Localized effects Contamination but reversible over the long term Nopermanent effect on the environment
4 Major effect Measurable discernible degradation in the qualityavailabilitySingle fatality or permanent total disability from an accident or occupationalillness eg poisoning sensitization or dangerous infection etc
5 Massive effect Irreversible degradation in the qualityavailability of habitats orsocio economic conditions at local regional or national level beyond siteboundary
84 Reputation
1 Slight Impact No much public concern
2 Limited Impact Some local public concern Some local media and politicalattention may effect Company operations
3 Considerable Impact Regional public concern Extensive adverse local mediaattention Adverse stand of local government action groups
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures
8202019 2970-0-05-0050_0_1[1] HAZID procedure
httpslidepdfcomreaderfull2970-0-05-0050011-hazid-procedure 1313
EPIC for Gas Sweetening Facilities Project (GSF) at Mesaieed ampDukhan
Part-1 SRU (Mesaieed)
Doc No 2970-0-05-0050TITLE HAZID PROCEDURE - COMPLETIONS
Rev 0
Date 210112
Page 13 of 13
90 ATTACHMENT
Activity Hazards Consequences Existing Control MeasuresControl
MeasuresResidualRisk
RecoveryMeasures